Javascript Programming Tutorials, Guides & Best Practices

Sample fr.json:

{
  "routes": {
    "home": "accueil",
    "about": "a-propos"
  },
  "title": "Bienvenue sur notre site !"
}

npm install i18next react-i18next i18next-browser-languagedetector

Set up your translation files, detect user language, and switch languages dynamically using:

Example fr.json:

{
  "welcome": "Bienvenue sur notre plateforme !",
  "language": "Langue",
  "date_example": "La date d'aujourd'hui est {{date, datetime}}",
  "price_example": "Prix : {{price, currency}}"
}

Each micro-frontend should be versioned and deployed separately.

Use shared in Module Federation to prevent loading duplicate libraries (like react, vue, etc.).

import create from 'zustand';
import { devtools } from 'zustand/middleware';

const useStore = create(devtools((set) => ({
  count: 0,
  increase: () => set((state) => ({ count: state.count + 1 })),
})));

You can persist state to localStorage or sessionStorage: